Maharashtra HSC Biology Previous Year Question Papers for Board Exam 2026. Download PDFs, check exam date 25 Feb 2026 (11 AM–2 PM), and boost your preparation.

When people struggle with anxiety and depression, the most effective approach is often to combine medication and ...

How do plants achieve their remarkably regular arrangement of leaves and flowers? And why does this pattern remain so stable, even as plants grow and respond to their environment? Researchers at ...

A horse's whinny is an unusually distinctive mix of sounds including both high and low frequencies. Reporting in Current Biology, researchers demonstrate how horses produce high-frequency sounds that ...

Mining has always been grounded in geology, chemistry, physics, and engineering. Biology has been there too, quietly ...

A protein called klotho may explain why some people stay razor-sharp into their 90s while others decline decades earlier — and the research is upending everything we assumed about the aging brain.

Appetite is governed by gut hormones, not willpower. GLP-1 therapies extend natural satiety signals and expose the biology ...

Geneticists have a better understanding of how prehistoric pairings unfolded, with new research suggesting they were mostly between male Neanderthals and female humans.

Researchers use AI and postmortem tissue to reveal that tau PET scans are often influenced by iron and neuroinflammation rather than tau tangles alone.

State Street strategists think U.S. small-cap and mid-cap stocks will beat the S&P 500 over the next five years.

Tau proteins play an important role in Alzheimer's disease. Tau helps to stabilize neurons in the brain, but in Alzheimer's disease, tau proteins can misfold and tangle inside neurons. These tangles ...

A horse’s whinny is an iconic sound, arguably on par with a cow’s moo and a sheep’s baa and a donkey’s hee-haw. Most people can immediately recognize a horse’s signature sound, so it might come as a ...